1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
rodikova [14]
3 years ago
12

simplify 5ab+9a-ab-7a and justify each step as associative , distributive, commutative, or additive property.

Mathematics
1 answer:
Vladimir [108]3 years ago
7 0

Answer:

5ab-ab+9a-7a

ab(5-1)+a(9-7)

4ab+2a

a(4b+2)

You might be interested in
Paid for $22 for for movie tickets how many would they have pay for for 16 tickets
bija089 [108]

Answer:

$352

Step-by-step explanation:

One ticket costs $22, so 16 tickets would be 22 times 16.

Final Answer: $352

5 0
2 years ago
Draw a number line to show that 2/8 and 1/4 are equivalent fraction
solniwko [45]
1/4 2/8 3/12 4/16 5/20 6/24
8 0
2 years ago
Can someone help with this question
eduard
Now, as you can see - these are ordered pairs. So, in order to find possible solutions - we have to plot this inequality on a graph! 

So, let's do this. I am using GeoGebra in order to graph this inequality. 

Alright, so... Now I'm going to go through, and look at each ordered pair and see if they are covered by the shaded region!

Answer A: False
Answer B: False
Answer C: True
Answer D: True
Answer E: True
Answer F: True

Hopefully, this helps you! =)
7 0
3 years ago
Read 2 more answers
What is the equation of the line x–3y=18in slope-intercept form?
Alekssandra [29.7K]

Answer:

y=\frac{1}{3} x-6

Step-by-step explanation:

Write down the slope-intercept form:

y=mx+b

Where m is the slope and b is the y-intercept.

To turn the equation into slope-intercept form, isolate y on the left-hand side:

x-3y=18\\-3y=18-x\\y=-6+\frac{x}{3} \\

Rearrange the equation a bit:

y=\frac{1}{3} x-6

5 0
2 years ago
19.explain The difference between (-12)^2 and -12^2
Westkost [7]

Answer:

See below

Step-by-step explanation:

(-12)²=144 while -(12²)=-144

3 0
2 years ago
Other questions:
  • Five oranges were selected at random from a crate of 53 oranges. Their diameters were measured, in millimeters, and then recorde
    10·2 answers
  • 2x^4+3x^3-2x+9÷x+2 divide by synthetic division ​
    12·1 answer
  • Given:
    7·1 answer
  • In the diagram below, is the perpendicular bisector of JK. Which of the following statements must be true?
    11·1 answer
  • What is an expression for the area of the shaded region? Simplify your answer.
    15·1 answer
  • A librarian arranged some books on the shelf using the Dewey decimal system. Choose the group of book numbers that is listed in
    9·1 answer
  • If 196 soldiers are arranged in a square field how many soldiers are there in the first row? ​
    5·1 answer
  • Maggie bought 45 oz of flour for her bakery. She used 17.5 oz to make a loaf of bread, and 0.71 oz for each muffin. How many muf
    5·1 answer
  • I need the help on this
    5·1 answer
  • By increasing the list price of a book by ₹10 a person can buy a 10 books less for ₹1200 Find the original list price of the boo
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!